[+] Execute some command on game idle or on game start

AquaMai/AquaMai.csproj

@@ -278,6 +278,7 @@
     <Compile Include="UX\LoadAssetBundleWithoutManifest.cs" />
     <Compile Include="UX\QuickSkip.cs" />
     <Compile Include="UX\RandomBgm.cs" />
+    <Compile Include="UX\RunCommandOnEvents.cs" />
     <Compile Include="UX\SinglePlayer.cs" />
     <Compile Include="UX\SkipEventInfo.cs" />
     <Compile Include="UX\SkipWarningScreen.cs" />

AquaMai/AquaMai.toml

@@ -26,6 +26,9 @@ LoadAssetBundleWithoutManifest=true
 SkipEventInfo=true
 # Random BGM, put Mai2Cue.{acb,awb} of old version of the game in `LocalAssets\Mai2Cue` and rename them
 RandomBgm=false
+# Execute some command on game idle or on game start
+ExecOnIdle=""
+ExecOnEntry=""
 
 [Performance]
 # Disable some useless delays to speed up the game boot process

AquaMai/Config.cs

@@ -24,6 +24,8 @@ namespace AquaMai
             public bool QuickSkip { get; set; }
             public bool RandomBgm { get; set; }
             public string CustomVersionString { get; set; }
+            public string ExecOnIdle { get; set; }
+            public string ExecOnEntry { get; set; }
         }
         
         public class PerformanceConfig

AquaMai/Main.cs

@@ -80,6 +80,7 @@ namespace AquaMai
             Patch(typeof(FixCharaCrash));
             Patch(typeof(CustomVersionString));
             Patch(typeof(DisableReboot));
+            Patch(typeof(RunCommandOnEvents));
 
             MelonLogger.Msg("Loaded!");
         }

AquaMai/UX/RunCommandOnEvents.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Diagnostics;
+using HarmonyLib;
+using MelonLoader;
+using Process;
+
+namespace AquaMai.UX
+{
+    public class RunCommandOnEvents
+    {
+        [HarmonyPrefix]
+        [HarmonyPatch(typeof(AdvertiseProcess), "OnStart")]
+        public static void AdvertiseProcessPreStart()
+        {
+            if (!string.IsNullOrWhiteSpace(AquaMai.AppConfig.UX.ExecOnIdle))
+            {
+                Exec(AquaMai.AppConfig.UX.ExecOnIdle);
+            }
+        }
+
+        [HarmonyPrefix]
+        [HarmonyPatch(typeof(EntryProcess), "OnStart")]
+        public static void EntryProcessPreStart()
+        {
+            if (!string.IsNullOrWhiteSpace(AquaMai.AppConfig.UX.ExecOnEntry))
+            {
+                Exec(AquaMai.AppConfig.UX.ExecOnEntry);
+            }
+        }
+
+        private static void Exec(string command)
+        {
+            var process = new System.Diagnostics.Process();
+            process.StartInfo.FileName = "cmd.exe";
+            process.StartInfo.Arguments = "/c " + command;
+            process.StartInfo.UseShellExecute = true;
+            process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
+            process.StartInfo.WorkingDirectory = Environment.CurrentDirectory;
+
+            process.Start();
+        }
+    }
+}